Agricultural Film, Courier Bag Film And Two-color Film

AB Two-layer Co-extrusion Blown Film Machine

The production line of AB two-layer co-extrusion blown film machines produced by PLASTAR is suitable for blowing high-density polyethylene, low-density polyethylene, and linear low-density polyethylene. The products are widely used in agricultural film, courier bag film and two-color film.

Forced feeding main machine

All main machines of PLASTAR adopt dual-alloy forced-feeding screws that feature excellent hardness and wear resistance. It can still plasticize a large number of particles under the environment of high speed and high pressure. The service life can reach 3-5 times of ordinary screws.

Cone stacking mold

The production line of two-layer co-extrusion blown film machines adopts a two-layer cone stacking mold. We optimize the layout by virtue of thermofluidics and observe the fluid condition with the help of 3D simulation software. We are sure that after a high degree of polishing and coating, each runner has the ability to clean itself under the high pressure and high speed scouring of PLASTAR’s high-speed screws. It will reduce waste in the particle replacement process and shorten the downtime of maintenance.

Advanced automation module

The production line of two-layer co-extrusion blown film machines has advanced automation functions, such as centralized feeding, batching, weight control, and automatic central winding. All functions are integrated on the touch screen, thus simplifying operations and increasing productivity. Packaging of fruits, meat, pickles, etc.

Model	SG-2L800	SG-2L1000	SG-2L1200	SG-2L1500
Suitable Material	LDPE / LLDPE
Film Width	800 mm	1000 mm	1200 mm	1500 mm
Film Thickness	0.01 - 0.14 mm	0.01 - 0.14 mm	0.01 - 0.14 mm	0.08 - 0.14 mm
Max. Output	80kg / h	100kg / h	120kg / h	160kg / h
Extruder
Screw Diameter	50mm; 65mm	55mm; 55mm	50mm; 50mm	45mm; 45mm
Screw L/D	30:1
Barrel Cooling	Water Cooling
Main Motor Power	15kw ; 15kw	18.5kw ; 18.5kw	22kw ; 22kw	22kw ; 30kw
Total Power	40kw	75kw	88kw	110kw
Die Head
Die Head Type	Two layers Rotary Die Head
Air Ring	Double lips air ring
Traction Roller Width	1000 mm	1200 mm	1400 mm	1700 mm
Effective Width	800 mm	1000 mm	1200 mm	1500 mm
Traction Speed	10 - 75 m/min	10 - 65 m/min	10 - 55 m/min	10 - 45 m/min
Winding Unit
Wingding Type	Friction type automatic single / double winder
Wingding Speed	10 - 75 m/min	10 - 65 m/min	10 - 55 m/min	10 - 45 m/min
Voltage	380V, 50Hz
Dimension	4500 * 4000 * 6500 mm	7500 * 5800 * 7500 mm	7800 * 6400 * 8000 mm	8000 * 5000 * 8000 mm
Weight	4.5 T	5 T	6 T	5200 kgs